EP2870098A4 - Full load brake torque inspection method - Google Patents

Full load brake torque inspection method

Info

Publication number
EP2870098A4
EP2870098A4 EP12880937.3A EP12880937A EP2870098A4 EP 2870098 A4 EP2870098 A4 EP 2870098A4 EP 12880937 A EP12880937 A EP 12880937A EP 2870098 A4 EP2870098 A4 EP 2870098A4
Authority
EP
European Patent Office
Prior art keywords
inspection method
full load
brake torque
load brake
torque inspection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP12880937.3A
Other languages
German (de)
French (fr)
Other versions
EP2870098A1 (en
Inventor
Jinan Wan
Kaisheng David Xu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Otis Elevator Co
Original Assignee
Otis Elevator Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Otis Elevator Co filed Critical Otis Elevator Co
Publication of EP2870098A1 publication Critical patent/EP2870098A1/en
Publication of EP2870098A4 publication Critical patent/EP2870098A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/28—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B25/00—Control of escalators or moving walkways
    • B66B25/006—Monitoring for maintenance or repair
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/14—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers
    • B25B23/142—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers
    • B25B23/1422—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters
    • B25B23/1427—Arrangement of torque limiters or torque indicators in wrenches or screwdrivers specially adapted for hand operated wrenches or screwdrivers torque indicators or adjustable torque limiters by mechanical means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B29/00—Safety devices of escalators or moving walkways
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
    • B66B5/0006—Monitoring devices or performance analysers
    • B66B5/0037—Performance analysers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/28—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
    • G01L5/288—Measuring the force necessary to rotate a braked wheel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D66/00—Arrangements for monitoring working conditions, e.g. wear, temperature
    • F16D2066/005—Force, torque, stress or strain

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Escalators And Moving Walkways (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
  • Braking Arrangements (AREA)
EP12880937.3A 2012-07-09 2012-07-09 Full load brake torque inspection method Withdrawn EP2870098A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2012/078342 WO2014008620A1 (en) 2012-07-09 2012-07-09 Full load brake torque inspection method

Publications (2)

Publication Number Publication Date
EP2870098A1 EP2870098A1 (en) 2015-05-13
EP2870098A4 true EP2870098A4 (en) 2016-03-16

Family

ID=49915298

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12880937.3A Withdrawn EP2870098A4 (en) 2012-07-09 2012-07-09 Full load brake torque inspection method

Country Status (5)

Country Link
US (1) US20160123824A1 (en)
EP (1) EP2870098A4 (en)
CN (1) CN104487370A (en)
IN (1) IN2014DN11196A (en)
WO (1) WO2014008620A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107445003B (en) * 2017-08-01 2019-05-17 江苏省特种设备安全监督检验研究院 Elevator load test combinations replace loading system and test method
JP6885418B2 (en) * 2019-04-08 2021-06-16 フジテック株式会社 Passenger conveyor

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231452A (en) * 1978-12-28 1980-11-04 Westinghouse Electric Corp. Spring applied, electric released drum brake
JPH1017246A (en) * 1996-07-02 1998-01-20 Mitsubishi Denki Bill Techno Service Kk Braking force setting method of electromagnetic brake of elevator hoist
JP3138467U (en) * 2007-10-01 2008-01-10 サノシーテック株式会社 Drive device with brake torque detection function
JP2010235251A (en) * 2009-03-31 2010-10-21 Toshiba Elevator Co Ltd Device and method of testing auxiliary brake of passenger conveyor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4090685A (en) * 1977-02-22 1978-05-23 Westinghouse Air Brake Company Grade crossing assembly
DE3842075A1 (en) 1988-12-14 1990-06-21 Bosch Gmbh Robert METHOD FOR DETERMINING THE FUEL QUANTITY
US5277278A (en) * 1992-02-18 1994-01-11 Otis Elevator Company Escalator caliper brake assembly with adjustable braking torque
WO2007094777A2 (en) * 2006-02-14 2007-08-23 Otis Elevator Company Elevator brake condition testing
JP5126880B2 (en) * 2006-08-31 2013-01-23 東芝エレベータ株式会社 Conveyor device
KR100976612B1 (en) * 2009-06-16 2010-08-17 (재)한국승강기안전기술원 A device of checking a brake performance for elevator and a method of using the same
CN201637519U (en) * 2009-11-09 2010-11-17 中国人民解放军总后勤部军事交通运输研究所 Detection device for brake torque of trailer
EP2460753A1 (en) * 2010-12-03 2012-06-06 Inventio AG Method for testing elevator brakes

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4231452A (en) * 1978-12-28 1980-11-04 Westinghouse Electric Corp. Spring applied, electric released drum brake
JPH1017246A (en) * 1996-07-02 1998-01-20 Mitsubishi Denki Bill Techno Service Kk Braking force setting method of electromagnetic brake of elevator hoist
JP3138467U (en) * 2007-10-01 2008-01-10 サノシーテック株式会社 Drive device with brake torque detection function
JP2010235251A (en) * 2009-03-31 2010-10-21 Toshiba Elevator Co Ltd Device and method of testing auxiliary brake of passenger conveyor

Also Published As

Publication number Publication date
IN2014DN11196A (en) 2015-10-02
WO2014008620A1 (en) 2014-01-16
EP2870098A1 (en) 2015-05-13
US20160123824A1 (en) 2016-05-05
CN104487370A (en) 2015-04-01

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Legal Events

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AX Request for extension of the european patent

Extension state: BA ME

RIN1 Information on inventor provided before grant (corrected)

Inventor name: WAN, JINAN

Inventor name: XU, KAISHENG, DAVID

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160216

RIC1 Information provided on ipc code assigned before grant

Ipc: B66B 5/00 20060101AFI20160210BHEP

Ipc: B66B 29/00 20060101ALI20160210BHEP

Ipc: B66B 31/00 20060101ALI20160210BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: OTIS ELEVATOR COMPANY

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Effective date: 20210113

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